AT89LS8252-12JC Atmel, AT89LS8252-12JC Datasheet - Page 30

• Manufacturer Part Number: AT89LS8252-12JC
• Description: IC MICRO CTRL 12MHZ 44PLCC
• Manufacturer: Atmel
• Series: 89LSr

Specifications of AT89LS8252-12JC

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: SPI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -
• Other names: AT89LS825212JC

30
C
C
m
A
m
C
C
A
I
I
24
20
16
12
4.8
4.0
3.2
2.4
1.6
0.8
0.0
8
4
0
0
0
AT89LS8252
4
4
TYPICAL ICC (ACTIVE) at 25°C
TYPICAL ICC (IDLE) at 25°C
8
8
AT89LS8252
AT89LS8252
F (MHz)
F (MHz)
12
12
16
16
20
20
V =
V =
V =
V = 6.0V
V = 5.0V
V = 3.0V
CC
CC
CC
CC
CC
CC
6.0V
5.0V
3.0V
24
24
Notes:
C
C
A
µ
I
20
15
10
5
0
3.0V
TYPICAL ICC vs. VOLTAGE - POWER DOWN (85°C)
1.
2.
XTAL1 tied to GND for I
Lock bits programmed
4.0V
AT89LS8252
V
CC
VOLTAGE
CC
(power down)
5.0V
0850C–MICRO–3/06
6.0V